Home » Products »

LRS-75W Switching Power Supply

Delivery term:The date of payment from buyers deliver within days
  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Zhejiang

  • Validity to:

    Long-term effective

  • Last update:

    2019-07-01 22:05

  • Browse the number:

    66

Send an inquiries
+
Zhejiang Hengwei Technology Co., Ltd
Contactaixin:

Contactaixin:

cnhwele(Mr.)  

Email:

telephone:

phone:

Area:

Zhejiang

Address:

No.207, Xinguang Avenue, Xinguang Industrial Zone, Yueqing, Wenzhou, Zhejiang.

Website:

http://www.honwhim.com/ http://cnhwele.yzhonsen.com/

+


LRS-75W Series Ultra Thin Single Switching Power Supply



Features:



· Universal AC input / Full range



· Withstand 300VAC surge input for 5 second



· Miniature size and 1U low profile, low weight



· Protections: Short circuit / Overload / Over voltage



· Cooling by free air convection



· No load power consumption<0. 5W



· Operating altitude up to 5000 meters (Note6)



· LED indicator for power on



· 100% full load burn-in test



· High efficiency, long life and high reliability



· 3 years warranty





































































































































Model


LRS-75-5




LRS-75-12




LRS-75-15




LRS-75-24




LRS-75-36




LRS-75-48




Output




DC voltage




5V




12V




15V




24V




36V




48V




Rated current




14A




6A




5A




3. 2A




2. 1A




1. 6A




Current range




0~14A




0~6A




0~5A




0~3. 2A




0~2. 1A




0~1. 6A




Rated power




70W




72W




75W




76. 8W




75. 6W




76. 8W




Ripple & noise




100mVp-p




120mVp-p




120mVp-p




150mVp-p




200mVp-p




200mVp-p




DC voltage ADJ. range




±10%




±10%




±10%




±10%




±10%




±10%




Voltage tolerance Note. 3




±3%




±2%




±1%




±1%




±1%




±1%




Line regulation Note. 4




±0. 5%




±0. 5%




±0. 5%




±0. 5%




±0. 5%




±0. 5%




Load regulation Note. 5




±2%




±1%




±0. 5%




±0. 5%




±0. 5%




±0. 5%




Setup, rise, hold up time




800ms, 30ms, 30ms/ 230VAC (full load)




Input




Voltage range




90~264VAC, 127~373VDC




Frequency range




47~63HZ




AC current




1. 4A/ 115VAC 0. 85A/ 230VAC




Inrush current




Cold start 45A/ 230VAC




Efficiency




86%




88%




89%




90%




91%




91%




Leakage current




<0. 75mA/ 240VAC




Protection




Overload




Rated output power 110%~150% start over load protection




Protection type: hiccup mode, auto-recovery after fault condition is removed




Over voltage




Rated output voltage 115%~135% Start over voltage protection




Protection type: hiccup mode,auto-recovery after fault condition is removed




Environment




Working temp, humidity




-30℃~+70℃ (Please refer to"derating curve")



20%~90% RH Non-condensing




Storage temp, humidity




-40℃~+85℃, 10%~95% RH non-condensing




Withstand vibration




10~500HZ, 2G 10min/ 1cycle, period for 60 minutes, each axes




Safety




Withstand voltage




I/P-O/P: 1. 5KVAC I/P-FG: 1. 5KVAC O/P-FG: 0. 5KVAC




Isolation resistance




I/P-O/P, I/P-FG, O/P-FG: 100M ohms/ 500VDC




Fit standard




Safety standards




Compliance to UL60950-1, TUV EN60950-1, GB4943




EMC emission




Compliance to EN55022 (CISPR22) Class A, GB9254 Class B, EN55014, EN61000-3-2, 3




EMC immunity




Compliance to EN61000-4-2, 3, 4, 5, 6, 8, 11, EN55024, EN61000-6-1




Others




Dimension




99*97*30mm (L*W*H)




Weight / packing




0. 25kg/ 45pcs/ 12. 3kg/ 0. 023m³/ 0. 82CUFT




MTBF




≥660K hrs min. MIL-HDBK-217F (25℃)




Note




1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25℃ of ambient temperature.

2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0. 1uf & 47uf parallel capacitor.

3. Tolerance : includes set up tolerance, line regulation and load regulation.

4. Line regulation is measured from low line to high line at rated load.

5. Load regulation is measured from 0% to 100% rated load.

6. The ambient temperature derating of 5℃/1000 m is needed for operating altitude greater than 2000m (6500ft).

7. The power supply is considered as a component which will be installed into a finalequipment. The final equipment must be re-confirmed that it still meets EMC directives. For guidance on how to perform these EMC tests.





http://www.honwhim.com/